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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1800 | 1 |
| 1801 | 1 |
| 1809 | 2 |
| 1810 | 1 |
| 1812 | 1 |
| 1817 | 1 |
| 1849 | 1 |
| 1850 | 1 |
| 1851 | 2 |
| 1852 | 1 |
| 1854 | 2 |
| 1857 | 1 |
| 1859 | 1 |
| 1871 | 1 |
| 1874 | 1 |
| 1878 | 2 |
| 1879 | 1 |
| 1880 | 1 |
| 1882 | 1 |
| 1884 | 4 |
| 1885 | 1 |
| 1887 | 1 |
| 1888 | 1 |
| 1889 | 2 |
| 1891 | 3 |
| 1892 | 2 |
| 1893 | 1 |
| 1894 | 1 |
| 1895 | 3 |
| 1896 | 2 |
| 1897 | 2 |
| 1900 | 1 |
| 1901 | 1 |
| 1902 | 1 |
| 1903 | 2 |
| 1906 | 1 |
| 1908 | 2 |
| 1909 | 1 |
| 1910 | 2 |
| 1911 | 2 |
| 1912 | 1 |
| 1913 | 1 |
| 1914 | 3 |
| 1915 | 1 |
| 1918 | 1 |
| 1919 | 1 |
| 1920 | 3 |
| 1921 | 2 |
| 1922 | 2 |
| 1923 | 5 |
| 1924 | 1 |
| 1925 | 2 |
| 1927 | 1 |
| 1928 | 2 |
| 1930 | 1 |
| 1931 | 2 |
| 1932 | 4 |
| 1933 | 2 |
| 1938 | 3 |
| 1940 | 1 |
| 1943 | 1 |
| 1944 | 2 |
| 1945 | 3 |
| 1946 | 19 |
| 1947 | 9 |
| 1948 | 23 |
| 1949 | 17 |
| 1950 | 25 |
| 1951 | 24 |
| 1952 | 19 |
| 1953 | 24 |
| 1954 | 27 |
| 1955 | 14 |
| 1956 | 19 |
| 1957 | 33 |
| 1958 | 19 |
| 1959 | 27 |
| 1960 | 21 |
| 1961 | 20 |
| 1962 | 51 |
| 1963 | 29 |
| 1964 | 44 |
| 1965 | 40 |
| 1966 | 46 |
| 1967 | 48 |
| 1968 | 54 |
| 1969 | 55 |
| 1970 | 68 |
| 1971 | 55 |
| 1972 | 73 |
| 1973 | 61 |
| 1974 | 68 |
| 1975 | 59 |
| 1976 | 49 |
| 1977 | 62 |
| 1978 | 78 |
| 1979 | 78 |
| 1980 | 71 |
| 1981 | 67 |
| 1982 | 84 |
| 1983 | 92 |
| 1984 | 87 |
| 1985 | 76 |
| 1986 | 97 |
| 1987 | 79 |
| 1988 | 85 |
| 1989 | 105 |
| 1990 | 110 |
| 1991 | 123 |
| 1992 | 134 |
| 1993 | 142 |
| 1994 | 122 |
| 1995 | 144 |
| 1996 | 134 |
| 1997 | 117 |
| 1998 | 131 |
| 1999 | 169 |
| 2000 | 153 |
| 2001 | 144 |
| 2002 | 162 |
| 2003 | 155 |
| 2004 | 190 |
| 2005 | 208 |
| 2006 | 195 |
| 2007 | 226 |
| 2008 | 225 |
| 2009 | 256 |
| 2010 | 246 |
| 2011 | 260 |
| 2012 | 267 |
| 2013 | 297 |
| 2014 | 288 |
| 2015 | 338 |
| 2016 | 322 |
| 2017 | 327 |
| 2018 | 335 |
| 2019 | 326 |
| 2020 | 377 |
| 2021 | 427 |
| 2022 | 403 |
| 2023 | 461 |
| 2024 | 192 |